Roadsafe 4wd Diff Drop Kit for Toyota Hilux GUN 2015 - OnwardsDiff Drop Kit Toyota Hilux GUN 2015 Onwards Also suits Toyota Hilux KUN 2005 2015 Toyota Fortuner Toyota FJ Cruiser Toyota 150 Series Prado Toyota 120 Series Prado When lifting IFS vehicles, the Constant Velocity or CV joints are put on an increased angle. This increased angle of the CV joint during operation can accelerate the wear on the joint, as well as putting additional stress on the CV boots leading to splitting & eventually premature failure